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Exam AWS-SysOps topic 1 question 89 discussion

Exam question from Amazon's AWS-SysOps
Question #: 89
Topic #: 1
[All AWS-SysOps Questions]

A user has created a photo editing software and hosted it on EC2. The software accepts requests from the user about the photo format and resolution and sends a message to S3 to enhance the picture accordingly. Which of the below mentioned AWS services will help make a scalable software with the AWS infrastructure in this scenario?

  • A. AWS Glacier
  • B. AWS Elastic Transcoder
  • C. AWS Simple Notification Service
  • D. AWS Simple Queue Service
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Suggested Answer: D 🗳️
Amazon Simple Queue Service (SQS. is a fast, reliable, scalable, and fully managed message queuing service. SQS provides a simple and cost-effective way to decouple the components of an application. The user can configure SQS, which will decouple the call between the EC2 application and S3. Thus, the application does not keep waiting for S3 to provide the data.

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AWS_Noob
Highly Voted 6 months, 1 week ago
Almost got caught out with this on. On first glance, I thought it was AWS Elastic Transcoder. Just keep in mind, Transcoding is for videos
upvoted 6 times
AWSTiger
6 months ago
Agreed AWS Elastic Transcoder is solely for video clips.
upvoted 2 times
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awscertified
Highly Voted 6 months, 1 week ago
D. AWS Simple Queue Service
upvoted 5 times
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kenkct
Most Recent 5 months, 4 weeks ago
Glacier is for cold storage, Transcoder is sorely for video, SNS is for notification, hence only SQS could help in processing fragments by fragments information for the application. So the answer is D
upvoted 2 times
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DarkCecil
6 months, 1 week ago
S3 is a storage service, not an image enhancing service. Question is fundamentally wrong.
upvoted 2 times
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